Sanitation System Contractors in Los Osos, CA
4 Sanitation System contractors in Los Osos, California appear in the CSLB public record — 4 with an active license. Check each one's status, bond, workers' compensation, and classifications before you hire.
Merrill Frank Backhoe Services
C-42 · Los Osos, CA
Verified June 17, 2026 · Bonded
Tutt Tree Crane and Service
C-42 · Los Osos, CA
Verified June 17, 2026 · Bonded
Story's Construction
C-42 · Los Osos, CA
Verified June 17, 2026 · Bonded
Al's Septic Pumping Service Inc
C-42 · Los Osos, CA
Verified June 17, 2026 · Bonded
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Before you hire in Los Osos
Frequently asked questions
How many Sanitation System contractors are licensed in Los Osos, California?
This directory lists 4 Sanitation System contractors in Los Osos, California, of which 4 currently hold an active CSLB license.
How do I check if a Sanitation System contractor is licensed in Los Osos, California?
Open the contractor's profile here for their dated CSLB status, or look up their license number directly on the CSLB "Check a License" tool. A license must be active — not expired, suspended, or inactive — to be valid.
Should a Sanitation System contractor carry a bond and workers' compensation?
Most active CSLB licensees carry a contractor bond, and any contractor with employees must carry workers' compensation. Each profile shows what the CSLB record reports.